Question: "Which is {made from} of {vinegar}, that has {ionisation potential} of {10.47} ?"
Paraphrase: "Which is {made from} of {vinegar}, that has {ionization potential} of {10.47} ?"
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q41354 wdt:P186 ?answer . ?answer wdt:P2260 ?x FILTER(contains(?x , '10.47'))}
Answer: Ethanol